Bibliographic Details
| Corporate Authors: |
Geological Survey (U.S.),
Pennsylvania Bureau of Topographic and Geologic Survey |
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| Format: | Government Document
Map
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| Language: | English |
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| Published: |
Reston, Va. : Denver, Colo. :
U.S. Department of the Interior, U.S. Geological Survey ; For sale by U.S. Geological Survey,
[2002]
Reston, Va. : Denver, Colo. :
U.S. Dept. of the Interior, U.S. Geological Survey ; For sale by U.S. Geological Survey,
[2002]
|
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| Edition: | Planimetry derived 1999, boundaries current 2001 |
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| Subjects: |
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